Make ip6tunnel print an error message as well. While there, get rid of
unnecessary line breaking.
Signed-off-by: Phil Sutter <p...@nwl.cc>
---
ip/ip6tunnel.c | 4 +++-
ip/iptunnel.c | 3 +--
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/ip/ip6tunnel.c b/ip/ip6tunnel.c
index 8b842b6..410276f 100644
--- a/ip/ip6tunnel.c
+++ b/ip/ip6tunnel.c
@@ -278,8 +278,10 @@ static int parse_args(int argc, char **argv, int cmd,
struct ip6_tnl_parm2 *p)
}
if (medium[0]) {
p->link = ll_name_to_index(medium);
- if (p->link == 0)
+ if (p->link == 0) {
+ fprintf(stderr, "Cannot find device \"%s\"\n", medium);
return -1;
+ }
}
return 0;
}
diff --git a/ip/iptunnel.c b/ip/iptunnel.c
index 9c9dc54..803bb83 100644
--- a/ip/iptunnel.c
+++ b/ip/iptunnel.c
@@ -228,8 +228,7 @@ static int parse_args(int argc, char **argv, int cmd,
struct ip_tunnel_parm *p)
if (medium[0]) {
p->link = if_nametoindex(medium);
if (p->link == 0) {
- fprintf(stderr, "Cannot find device \"%s\"\n",
- medium);
+ fprintf(stderr, "Cannot find device \"%s\"\n", medium);
return -1;
}
}
--
2.1.2
--
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